Mid term prob and stat for BS (CS and SE)

Welcome to your Mid term prob and stat for BS (CS and SE)

Name

Roll Number

Class

for open end distribution, it is impossible to find

QD

median

mean

mode

the model letter for STATISTICS is

both S and T

S

T

GM of 0, 4 and 8

8

0

4

2

Affected by change of origin

mode

SD

mean

median

Average is also known as

Graphs

Dispersion

Regression

Measure of central tendency

have more than one value

mode

AM

median

mean

probability of an event cannot be

<1

0

>0

<0

mean is affected by change of

scale

both

origin

median of 0, 2, 4, 3, -1, 6, 1

3

1

0

2

upper quartile Q3 is

P75

D7

median

P33

probability of red card out 52 playing card is

0.5

1

0

0.25

average for qualitative data

median

mode

mean

HM of 2 and 8

5

2

3.2

4

representative value for a data set

range

average

dispersion

rergression

AM of 2 and 8

8

2

16

5

types of dispersion are

3

2

4

5

GM of -2, 4 and 8

none

2

8

4

sum of deviation from ---- is zero

mean

mode

median

A measure of dispersion is always

greater than 1

zero

positive

negative

probability of sure event is

>1

1

0

<1

GM of 2 and 8

4

8

2

5

statistics can be divided into -----branches

4

2

3

the range of a constant A is

0

none

1

A

tossing two coins possible outcomes are

6

4

2

36

mean of 10, 10, 10, 10 and 10 is

1

5

10

50

GM of 2, 4 and 8

2

4

8

variance of 10, 10, 10, 10 and 10 is

5

0

10

1

4C3 is equal to

3

4/3

12

4

indirect method is for

arithmetic mean

median

mode

GM

median divide arranged data into---- equal parts

2

10

4

100

Best of luck ALLAH HAFIZ